BIOGEN INTERNATIONAL GMBH v. MYLAN PHARMACEUTICALS

2020-1933.

18 F.4th 1333 (2021)

BIOGEN INTERNATIONAL GMBH, Biogen MA, INC., Plaintiffs-Appellants v. MYLAN PHARMACEUTICALS INC., Defendant-Appellee.

United States Court of Appeals, Federal Circuit.

Decided: November 30, 2021.


Attorney(s) appearing for the Case

William F. Lee , Wilmer Cutler Pickering Hale and Dorr LLP, Boston, MA, argued for plaintiffs-appellants. Also represented by Annaleigh E. Curtis , Madeleine C. Laupheimer , Lisa Jon Pirozzolo ; Scott G. Greene , New York, NY; Thomas Saunders , Washington, DC; Paul William Browning , J. Michael Jakes , James B. Monroe , Jason Lee Romrell , Finnegan, Henderson, Farabow, Garrett & Dunner, LLP, Washington, DC.

David Lee Anstaett , Perkins Coie, LLP, Madison, WI, argued for defendant-appellee. Also represented by Andrew Dufresne , Emily Jane Greb ; Dan L. Bagatell , Hanover, NH; Shannon Bloodworth , Nathan K. Kelley , Brandon Michael White , Washington, DC; Matthew Greinert , Mylan, Canonsburg, PA.

Dissenting opinion filed by Circuit Judge O'MALLEY.


This appeal from the United States District Court for the Northern District of West Virginia concerns a patent-infringement dispute between Biogen International GmbH, Biogen MA, Inc., and Mylan Pharmaceuticals, Inc. Biogen owns United States Patent 8,399,514 (the '514 Patent), which claims a method of treating multiple sclerosis...

NEVER MISS A DECISION. START YOUR SUBSCRIPTION.

Uncompromising quality. Enduring impact.
Your support ensures a bright future for independent legal reporting.

As you are aware we have offered this as a free subscription over the past years and we have now made it a paid service.Look forward to your continued patronage.

GET STARTED


OR

Read it with your Leagle account.
Sign in to continue


Listed below are the cases that are cited in this Featured Case. Click the citation to see the full text of the cited case. Citations are also linked in the body of the Featured Case.

Cited Cases

  • No Cases Found

Listed below are those cases in which this Featured Case is cited. Click on the case name to see the full text of the citing case.

Citing Cases